Study of 227Th in the 226Ra(,3n) reaction
J. Manns1 - J. Gröger1 - C. Günther1 - U. Müller1 - T. Weber1 - J. de Boer2
1 Institut für Strahlen- und Kernphysik, Universität Bonn, Nussallee 14-16,
D-53115 Bonn, Germany
2 Sektion Physik, Universität München, Am Coulombwall 1, D-85748 Garching, Germany
Received: 25 June 1998 Communicated by D.Schwalm
The nuclear structure of was studied in the reaction by gamma-ray and conversion-electron spectroscopy. Six rotational bands were identified with spins upto approximately 39/2. Attempts to connect these bands to the low-lying levels known from radioactive-decay work were not fully successful.
23.20.-g Electromagnetic transitions - 23.20.Nx Internal conversion - 25.70.Gh Compound nucleus - 27.90.+b